Justice Lamar

Justice Lamar may refer to:


 * Lucius Quintus Cincinnatus Lamar (1825–1893), associate justice of the United States Supreme Court
 * Joseph Rucker Lamar (1857–1916), associate justice of the United States Supreme Court
 * Henry G. Lamar (1798–1861), associate justice of the Supreme Court of Georgia
 * Ann Hannaford Lamar (born 1952), associate justice of the Supreme Court of Mississippi